'Increase rate exponentially' diaporamas de présentation

Announcement

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Data Communication and Networks

Data Communication and Networks. Lecture 8 Congestion Control October 28, 2004. What Is Congestion?. Congestion occurs when the number of packets being transmitted through the network approaches the packet handling capacity of the network

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EEC-484/584 Computer Networks

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EEC-484/584 Computer Networks

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CS 5565 Network Architecture and Protocols

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Chapter 3 outline

3.1 Transport-layer services 3.2 Multiplexing and demultiplexing 3.3 Connectionless transport: UDP 3.4 Principles of reliable data transfer. 3.5 Connection-oriented transport: TCP segment structure reliable data transfer flow control connection management

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Data Communication and Networks

Data Communication and Networks. Lecture 10 Network Congestion: Causes, Effects, Controls November 17, 2005. What Is Congestion?. Congestion occurs when the number of packets being transmitted through the network approaches the packet handling capacity of the network

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Data Communication and Networks

Data Communication and Networks. Lecture 11 Network Congestion: Causes, Effects, Controls November 16, 2006. What Is Congestion?. Congestion occurs when the number of packets being transmitted through the network approaches the packet handling capacity of the network

231 views • 23 slides

Chapter 6 TCP Congestion Control

Chapter 6 TCP Congestion Control. Networking CS 3470, Section 1. TCP Congestion Control. TCP congestion control introduced into the Internet in the late 1980s Roughly eight years after the TCP/IP protocol stack had become operational. TCP Congestion Control.

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Flow and Congestion Control

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Chapter 3 outline

3.1 Transport-layer services 3.2 Multiplexing and demultiplexing 3.3 Connectionless transport: UDP 3.4 Principles of reliable data transfer. 3.5 Connection-oriented transport: TCP segment structure reliable data transfer flow control connection management

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EEC-484/584 Computer Networks

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Congestion Control

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10-Congestion control

10-Congestion control. End-to-end congestion control: no explicit feedback from network congestion inferred from end-system observed loss, delay approach taken by TCP. Network-assisted congestion control: routers provide feedback to end systems bits indicating congestion

306 views • 11 slides

10-Congestion control

10-Congestion control. End-to-end congestion control: no explicit feedback from network congestion inferred from end-system observed loss, delay approach taken by TCP. Network-assisted congestion control: routers provide feedback to end systems bits indicating congestion

112 views • 11 slides